X-NUCLEO-S2868A1

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Sub-1 GHz 868 MHz RF expansion board based on S2-LP radio for STM32 Nucleo

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  • The X-NUCLEO-S2868A1 expansion board is based on the S2-LP radio and operates in the 868 MHz ISM frequency band.

    The expansion board is compatible with ST morpho and Arduino UNO R3 connectors.
    The X-NUCLEO-S2868A1 interfaces with the STM32 Nucleo microcontroller via SPI connections and GPIO pins. You can change some of the GPIOs by mounting or removing the resistors.

    Key Features

    • Based on S2-LP radio
    • S2-LP narrow band ultra-low power sub-1 GHz transceiver tuned for 860 - 940 MHz frequency band
    • Programmable RF output power up to +16 dBm
    • Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK and ASK
    • Air data rate from 0.1 to 500 kbps
    • Ultra-low power consumption: 7 mA RX and 10 mA TX at +10 dBm
    • IEEE 802.15.4g hardware packet support with whitening, FEC, CRC and dual SYNC word detection
    • RX and TX 128 byte FIFO buffers
    • Support to wireless M-Bus
    • Excellent performance of receiver sensitivity (up to -130 dBm)
    • Automatic acknowledgement, retransmission and timeout protocol engine
    • Compatible with STM32 Nucleo boards
    • Compatible with Arduino UNO R3 connectors
    • Support to SMD and SMA antennas
    • BALF-SPI2-01D3 IPD balun for matching network and harmonics filter
    • Sigfox compatible
    • Sample firmware for P2P communication
    • 6LoWPAN compatible thanks to STM32Cube
    • RoHS compliant

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Part Number
Marketing Status
Core Product
Board production status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
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Order from ST
X-NUCLEO-S2868A1
Active
S2-LP, BALF-SPI2-01D3 Stock available 37.5 1 EAR99 ITALY Check Availability

Distributor availability ofX-NUCLEO-S2868A1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
RS COMPONENTS EUROPE 5 1 Order Now
ARROW EUROPE 107 0 Order Now
MOUSER WORLDWIDE 62 1 Order Now
Farnell Element14 EUROPE 31 1 Order Now
ANGLIA Live EUROPE 1 1 Order Now
RUTRONIK EUROPE 3 1 Order Now

Distributor reported inventory date: 2019-11-11

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

107

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

62

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

31

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

3

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-11

Buy now

X-NUCLEO-S2868A1

Marketing Status

Active

Core Product

S2-LP, BALF-SPI2-01D3

Unit Price (US$)

37.5*

Distributor availability ofX-NUCLEO-S2868A1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
RS COMPONENTS EUROPE 5 1 Order Now
ARROW EUROPE 107 0 Order Now
MOUSER WORLDWIDE 62 1 Order Now
Farnell Element14 EUROPE 31 1 Order Now
ANGLIA Live EUROPE 1 1 Order Now
RUTRONIK EUROPE 3 1 Order Now

Distributor reported inventory date: 2019-11-11

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

107

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

62

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

31

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

3

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-11

Board production status

Stock available

Unit Price (US$)

37.5

Quantity

1

ECCN (US)

EAR99

Country of Origin

ITALY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3602
      Sub-1 GHz 868 MHz RF expansion board based on S2-LP radio for STM32 Nucleo
      1.0
      551.43 KB
      PDF
      DB3602

      Sub-1 GHz 868 MHz RF expansion board based on S2-LP radio for STM32 Nucleo

    • Description Version Size Action
      UM1904
      Getting started with X-CUBE-SUBG1, Sub-1 GHz RF software expansion for STM32Cube
      3.0
      2.43 MB
      PDF
      UM2405
      Getting started with the X-NUCLEO-S2868A1 Sub-1 GHz 868 MHz RF expansion board based on S2-LP radio for STM32 Nucleo
      3.0
      1.13 MB
      PDF
      UM1904

      Getting started with X-CUBE-SUBG1, Sub-1 GHz RF software expansion for STM32Cube

      UM2405

      Getting started with the X-NUCLEO-S2868A1 Sub-1 GHz 868 MHz RF expansion board based on S2-LP radio for STM32 Nucleo

Hardware Resources

    • Description Version Size Action
      X-NUCLEO-S2868A1 GERBER 1.0
      1.37 MB
      ZIP

      X-NUCLEO-S2868A1 GERBER

    • Description Version Size Action
      X-NUCLEO-S2868A1 BOM 2.0
      46.92 KB
      PDF

      X-NUCLEO-S2868A1 BOM

    • Description Version Size Action
      X-NUCLEO-S2868A1 SCHEMATIC 2.0
      130.81 KB
      PDF

      X-NUCLEO-S2868A1 SCHEMATIC

Publications and Collaterals

    • Description Version Size Action
      Complete Ecosystem for Sigfox™ IoT devices 1.0
      579.33 KB
      PDF

      Complete Ecosystem for Sigfox™ IoT devices

    • Description Version Size Action
      STM32 Open Development Environment Brochure 17.09
      1.21 MB
      PDF

      STM32 Open Development Environment Brochure

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
X-NUCLEO-S2868A1
Active
Ecopack2

X-NUCLEO-S2868A1

Package:

Ecopack2

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.